Merge pull request #734 from rubocop/refactor-correction-specs

Update specs to use the expect_correction helper

Author: koic

spec/rubocop/cop/rails/active_record_aliases_spec.rb

@@ -19,13 +19,10 @@
           book&.update_attributes(author: "Alice")
                 ^^^^^^^^^^^^^^^^^ Use `update` instead of `update_attributes`.
         RUBY
-      end
 
-      it 'is autocorrected' do
-        new_source = autocorrect_source(
-          'book&.update_attributes(author: "Alice")'
-        )
-        expect(new_source).to eq 'book&.update(author: "Alice")'
+        expect_correction(<<~RUBY)
+          book&.update(author: "Alice")
+        RUBY
       end
     end
   end

spec/rubocop/cop/rails/delegate_spec.rb

@@ -15,6 +15,10 @@ def foo
         bar.foo
       end
     RUBY
+
+    expect_correction(<<~RUBY)
+      delegate :foo, to: :bar
+    RUBY
   end
 
   it 'finds trivial delegate with arguments' do
@@ -24,6 +28,10 @@ def foo(baz)
         bar.foo(baz)
       end
     RUBY
+
+    expect_correction(<<~RUBY)
+      delegate :foo, to: :bar
+    RUBY
   end
 
   it 'finds trivial delegate with prefix' do
@@ -33,6 +41,10 @@ def bar_foo
         bar.foo
       end
     RUBY
+
+    expect_correction(<<~RUBY)
+      delegate :foo, to: :bar, prefix: true
+    RUBY
   end
 
   it 'ignores class methods' do
@@ -181,56 +193,4 @@ def foo
       end
     RUBY
   end
-
-  describe '#autocorrect' do
-    context 'trivial delegation' do
-      let(:source) do
-        <<~RUBY
-          def bar
-            foo.bar
-          end
-        RUBY
-      end
-
-      let(:corrected_source) do
-        <<~RUBY
-          delegate :bar, to: :foo
-        RUBY
-      end
-
-      it 'autocorrects' do
-        expect(autocorrect_source(source)).to eq(corrected_source)
-      end
-    end
-
-    context 'trivial delegation with prefix' do
-      let(:source) do
-        <<~RUBY
-          def foo_bar
-            foo.bar
-          end
-        RUBY
-      end
-
-      let(:corrected_source) do
-        <<~RUBY
-          delegate :bar, to: :foo, prefix: true
-        RUBY
-      end
-
-      it 'autocorrects' do
-        expect(autocorrect_source(source)).to eq(corrected_source)
-      end
-
-      context 'with EnforceForPrefixed: false' do
-        let(:cop_config) do
-          { 'EnforceForPrefixed' => false }
-        end
-
-        it 'does not autocorrect' do
-          expect(autocorrect_source(source)).to eq(source)
-        end
-      end
-    end
-  end
 end